Add 14/8 and 30/28
1st number: 1 6/8, 2nd number: 1 2/28
14/8 + 30/28 is 79/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 28 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 8 × 7 = 56,
14/8 = 14 × 7/8 × 7 = 98/56 - Likewise, for the 2nd fraction, since 28 × 2 = 56,
30/28 = 30 × 2/28 × 2 = 60/56 - Add the two like fractions:
98/56 + 60/56 = 98 + 60/56 = 158/56 - 158/56 simplified gives 79/28
- So, 14/8 + 30/28 = 79/28
In mixed form: 223/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8+30/28 14/8+60/28 14/16+30/28 14/8+30/56 42/8+30/28 14/8+90/28 14/24+30/28 14/8+30/84 70/8+30/28 14/40+30/28 98/8+30/28 14/56+30/28